Ka mālamalama no nā mea kanu

ʻO kahi kūpono no ka uluʻana i nā mea kanu he mālamalama loa. Akā, pehea kona pilina no nāʻelele o ka pua?

Ka Mana o ka Mālamalama no nā Wāla

Hoʻomaopopo ka mālamalama i ke kiʻi. I kŰia hana, no ka ho ohńlikelike ana o ka wai a me ke carbon dioxide i ka mńlamalama me ka komo ana o chlorophyll, ua ho okumu ia nń mea ola. Hāʻawi lākou i ka lāʻau e ulu, a laila e pua a hāʻawi i ka hua.


He aha ka māmā no ka mea kanu?

Ma nāʻano likeʻole, he likeʻole nā ​​manaʻo no ka mālamalama, i ho'ākākaʻia e ke kumu a me ka nohona noho ma ko lākou'āina. Ma muli o keʻano o nāʻano mea kanu e pono ai, ua māheleʻia nāʻelele o ka'āina i:

ʻO kaʻoiaʻiʻo, ua lawa ka mālamalama maoli o kekahi mau mea kanu. Akā he mau hale kanu nō hoʻi,ʻaʻole pono i ka mālamalama:

ʻO kahi nui o ka lumi "poʻe noho" e hele mai mai nā wahi āpau, i kahi o ka lā e paʻa ai i 16 mau hola, no laila lākou e pono ai i nā kukui uila. Hanaʻia nā kukui uila e like me ka mālamalama hou no nā mea kanu i loko. Akā,ʻaʻole ke kaulike o ka mālamalama, no ka mea, he mau nalu lōʻihi kona mau kukui. Akā, he mea nui ka'ōmaʻomaʻo o ke kukui i koho ponoʻia no nā mea kanu: he pono ia no nāʻulaʻula,ʻalani,ʻulaʻula a me nāʻulaʻula. E noʻonoʻo kākou i nāʻano likeʻole o ka pukaʻana o ka hoʻomālamalamaʻana mai kahi kukui uila:

  1. ʻO nā kukui uila emit i nā kukui'ōmaʻomaʻo-uila,ʻaʻohe kūpono a maikaʻiʻole.
  2. Aia nā kukui uila i nāʻano likeʻole o ka spectrum: keʻokeʻo a me ka polu. He maikaʻi, pono a pilikino.
  3. Hanaʻia nā kukui'āpana hana i ka'ōuli polū.
  4. ʻO nā kukui kala me nā kukui, kahi hana mai ka sodium vapor a me ke kino hao kūpili, he mana, mana a hoʻomehana waiwai, heʻano'ē aʻe ka malamalama.
  5. Ke kuhi nei nā kukukālika Mercury i keʻanoʻulaʻula a me kaʻulaʻula.
  6. ʻO nā kukui sodium kiʻekiʻe eʻoi loa aku ka maikaʻi, ke hāʻawi nei lākou i ka'ōmaʻa'ōmaʻomaʻo.
  7. ʻO nā kukui LED he waiwai kūpono.